mse: Calculate mean squared error

Description Usage Arguments Value Examples

Description

This function calculates mean squared error centered around a user-specified true value, which defaults to zero.

Usage

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mse(x, truth = 0, ...)

Arguments

x

A vector of observations.

truth

The true parameter value. Defaults to zero.

Value

The mean squared error of x centered around truth.

Examples

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y <- rnorm(10)
mse(y)
mse(y, trim 0.05)
y <- c(y, NA)
mse(y, na.rm = TRUE)

fditraglia/frankmisc documentation built on May 16, 2019, 12:11 p.m.